################################################################################ # Version 1.0 $Revision: 1 $ # # # # Copyright 1997 - 2016 by IXIA # # All Rights Reserved. # # # # Revision Log: # # 30/06/2016 - Poulomi Chatterjee - created sample # # # ################################################################################ ################################################################################ # # # LEGAL NOTICE: # # ============== # # The following code and documentation (hereinafter "the script") is an # # example script for demonstration purposes only. # # The script is not a standard commercial product offered by Ixia and have # # been developed and is being provided for use only as indicated herein. The # # script [and all modifications enhancements and updates thereto (whether # # made by Ixia and/or by the user and/or by a third party)] shall at all times # # remain the property of Ixia. # # # # Ixia does not warrant (i) that the functions contained in the script will # # meet the users requirements or (ii) that the script will be without # # omissions or error-free. # # THE SCRIPT IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND AND IXIA # # DISCLAIMS ALL WARRANTIES EXPRESS IMPLIED STATUTORY OR OTHERWISE # # INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY AND FITNESS FOR # # A PARTICULAR PURPOSE OR OF NON-INFRINGEMENT. # # THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE SCRIPT IS WITH THE # # USER. # # IN NO EVENT SHALL IXIA BE LIABLE FOR ANY DAMAGES RESULTING FROM OR ARISING # # OUT OF THE USE OF OR THE INABILITY TO USE THE SCRIPT OR ANY PART THEREOF # # INCLUDING BUT NOT LIMITED TO ANY LOST PROFITS LOST BUSINESS LOST OR # # DAMAGED DATA OR SOFTWARE OR ANY INDIRECT INCIDENTAL PUNITIVE OR # # CONSEQUENTIAL DAMAGES EVEN IF IXIA HAS BEEN ADVISED OF THE POSSIBILITY OF # # SUCH DAMAGES IN ADVANCE. # # Ixia will not be required to provide any software maintenance or support # # services of any kind (e.g. any error corrections) in connection with the # # script or any part thereof. The user acknowledges that although Ixia may # # from time to time and in its sole discretion provide maintenance or support # # services for the script any such services are subject to the warranty and # # damages limitations set forth herein and will not obligate Ixia to provide # # any additional maintenance or support services. # # # ################################################################################ ################################################################################ # # # Description: # # This script intends to demonstrate how to use NGPF PBB EVPN HLPy API. # # # # 1. It will create 2 PBB EVPN topologies in following way. # # - Configure LDP in each connected Device Group. # # - Configure OSPF in connected Devicr Group to Advertise Loopback Address # # of BGP. # # - Configure Network Groups behind each Device Groups. # # - Add chained Device Group behind each Network Group, add IPv4 Loopback in # # these Device Groups. # # - Configure BGP Peer over IPv4 Loopback . # # - Configure EVI(PBB) stack over BGP. # # - Configure MAC Pools behing PBB EVPN Device Group. # # 2. Start all protocol. # # 3. Retrieve protocol statistics. # # 4. Retrieve protocol learned info. # # 5. Configure L2-L3 traffic. # # 6. Start the L2-L3 traffic. # # 7. Retrieve L2-L3 traffic stats. # # 8. Stop L2-L3 traffic. # # 9. Stop allprotocols. # # # # Ixia Software: # # IxOS 8.10-EB # # IxNetwork 8.10-EB # # ################################################################################ from pprint import pprint import sys, os import time, re # Append paths to python APIs (Linux and Windows) # sys.path.append('/path/to/hltapi/library/common/ixiangpf/python') # sys.path.append('/path/to/ixnetwork/api/python') from ixiatcl import IxiaTcl from ixiahlt import IxiaHlt from ixiangpf import IxiaNgpf from ixiaerror import IxiaError ixiatcl = IxiaTcl() ixiahlt = IxiaHlt(ixiatcl) ixiangpf = IxiaNgpf(ixiahlt) try: ErrorHandler('', {}) except (NameError,): def ErrorHandler(cmd, retval): global ixiatcl err = ixiatcl.tcl_error_info() log = retval['log'] additional_info = '> command: %s\n> tcl errorInfo: %s\n> log: %s' % (cmd, err, log) raise IxiaError(IxiaError.COMMAND_FAIL, additional_info) ################################################################################ # Connection to the chassis, IxNetwork Tcl Server # ################################################################################ chassis_ip = ['10.216.108.82'] tcl_server = '10.216.108.82' port_list = [['7/5', '7/6']] ixnetwork_tcl_server = '10.216.104.58:8335'; cfgErrors = 0 print "Printing connection variables ... " print 'chassis_ip = %s' % chassis_ip print "tcl_server = %s " % tcl_server print "ixnetwork_tcl_server = %s" % ixnetwork_tcl_server print "port_list = %s " % port_list print "Connect to chassis ..." connect_result = ixiangpf.connect( ixnetwork_tcl_server = ixnetwork_tcl_server, tcl_server = tcl_server, device = chassis_ip, port_list = port_list, break_locks = 1, reset = 1, ) if connect_result['status'] != '1': ErrorHandler('connect', connect_result) print " Printing connection result" pprint(connect_result) #Retrieving the port handles, in a list ports = connect_result['vport_list'].split() ################################################################################ # Creating topology and device group # ################################################################################ # Creating a topology in first port print ('Adding topology:1 in port 1') _result_ = ixiangpf.topology_config( topology_name = """PBB EVPN Topology 1""", port_handle = ports[0], ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('topology_config', _result_) topology_1_handle = _result_['topology_handle'] # Creating a device group in topology print "Creating device group 1 in topology 1\n" _result_ = ixiangpf.topology_config( topology_handle = topology_1_handle, device_group_name = """Device Group 1""", device_group_multiplier = "1", device_group_enabled = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('topology_config', _result_) deviceGroup_1_handle = _result_['device_group_handle'] # Creating a topology in second port print "Adding topology 2 in port 2" _result_ = ixiangpf.topology_config( topology_name = """PBB EVPN Topology 2""", port_handle = ports[1], ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('topology_config', _result_) topology_2_handle = _result_['topology_handle'] # Creating a device group in topology print "Creating device group 2 in topology 2" _result_ = ixiangpf.topology_config( topology_handle = topology_2_handle, device_group_name = """Device Group 2""", device_group_multiplier = "1", device_group_enabled = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('topology_config', _result_) deviceGroup_4_handle = _result_['device_group_handle'] ################################################################################ # Configure protocol interfaces # ################################################################################ # Creating ethernet stack in device group print "Creating ethernet stack in first device group" _result_ = ixiangpf.interface_config( protocol_name = """Ethernet 1""", protocol_handle = deviceGroup_1_handle, mtu = "1500", src_mac_addr = "18.03.73.c7.6c.b2", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('interface_config', _result_) ethernet_1_handle = _result_['ethernet_handle'] # Creating ethernet stack in device group print "Creating ethernet stack in second device group" _result_ = ixiangpf.interface_config( protocol_name = """Ethernet 2""", protocol_handle = deviceGroup_4_handle, mtu = "1500", src_mac_addr = "18.03.73.c7.6c.b1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('interface_config', _result_) ethernet_2_handle = _result_['ethernet_handle'] # Creating IPv4 Stack on top of Ethernet Stack print "Creating IPv4 stack on first ethernet stack" _result_ = ixiangpf.interface_config( protocol_name = """IPv4 1""", protocol_handle = ethernet_1_handle, ipv4_resolve_gateway = "1", ipv4_manual_gateway_mac = "00.00.00.00.00.01", ipv4_manual_gateway_mac_step = "00.00.00.00.00.00", gateway = "20.20.20.1", intf_ip_addr = "20.20.20.2", netmask = "255.255.255.0", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('interface_config', _result_) ipv4_1_handle = _result_['ipv4_handle'] # Creating IPv4 Stack on top of Ethernet Stack print "Creating IPv4 stack on second ethernet stack" _result_ = ixiangpf.interface_config( protocol_name = """IPv4 2""", protocol_handle = ethernet_2_handle, ipv4_resolve_gateway = "1", ipv4_manual_gateway_mac = "00.00.00.00.00.01", ipv4_manual_gateway_mac_step = "00.00.00.00.00.00", gateway = "20.20.20.2", intf_ip_addr = "20.20.20.1", netmask = "255.255.255.0", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('interface_config', _result_) ipv4_2_handle = _result_['ipv4_handle'] ################################################################################ # Configure BGP EVPN Topologies in both ports as described in Description Sec- # # tion above. # ################################################################################ #Creating LDP Stack on top of ipv4 1 stack print "Creating LDP Stack on top of ipv4 1 stack\n" _result_ = ixiangpf.emulation_ldp_config( mode = "create", handle = ipv4_1_handle, lsr_id = "192.0.0.1", interface_name = """LDP-IF 1""", interface_multiplier = "1", interface_active = "1", router_name = """LDP 1""", router_multiplier = "1", router_active = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ldp_config', _result_) ldpBasicRouter_1_handle = _result_['ldp_basic_router_handle'] _result_ = ixiangpf.emulation_ldp_config( handle = ipv4_1_handle, mode = "create", interface_name = """LDP-IF 1""", interface_multiplier = "1", interface_active = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ldp_config', _result_) ldpConnectedInterface_1_handle = _result_['ldp_connected_interface_handle'] #Creating OSPF Stack on top of ipv4 1 stack print "Creating OSPF Stack on top of ipv4 1 stack\n" _result_ = ixiangpf.emulation_ospf_config( handle = ipv4_1_handle, router_interface_active = "1", protocol_name = """OSPFv2-IF 1""", router_active = "1", network_type = "ptop", router_id = "192.0.0.1", mode = "create", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ospf_config', _result_) ospfv2_1_handle = _result_['ospfv2_handle'] #Adding IPv4 Prefix Pools behind first DG print "Adding IPv4 Prefix Pools behind first DG\n"; _result_ = ixiangpf.network_group_config( protocol_handle = deviceGroup_1_handle, protocol_name = """Network Group 1""", multiplier = "1", enable_device = "1", connected_to_handle = ethernet_1_handle, type = "ipv4-prefix", ipv4_prefix_network_address = "2.2.2.2", ipv4_prefix_network_address_step = "0.0.0.0", ipv4_prefix_length = "32", ipv4_prefix_multiplier = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('network_group_config', _result_) ipv4PrefixPools_1_handle = _result_['ipv4_prefix_pools_handle'] networkGroup_1_handle = _result_['network_group_handle'] # Configuring OSPF Prefix Pool Parameters print "Configuring OSPF Prefix Pool Parameters\n" _result_ = ixiangpf.emulation_ospf_network_group_config( handle = networkGroup_1_handle, mode = "modify", ipv4_prefix_metric = "0", ipv4_prefix_active = "1", ipv4_prefix_allow_propagate = "0", ipv4_prefix_route_origin = "another_area", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ospf_network_group_config', _result_) # Configuring LDP Prefix Pool Parameters print "Configuring LDP Prefix Pool Parameters\n" _result_ = ixiangpf.emulation_ldp_route_config( mode = "modify", handle = networkGroup_1_handle, egress_label_mode = "fixed", fec_type = "ipv4_prefix", label_value_start = "101", label_value_start_step = "0", lsp_handle = networkGroup_1_handle, packing_enable = "0", fec_active = "1", fec_name = """LDP FEC Range 1""", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ldp_route_config', _result_) # Add DG2 behind IPv4 Prefix Pool print "Add DG2 behind IPv4 Prefix Pool\n" _result_ = ixiangpf.topology_config( device_group_name = """PE 1""", device_group_multiplier = "1", device_group_enabled = "1", device_group_handle = networkGroup_1_handle, ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('topology_config', _result_) deviceGroup_2_handle = _result_['device_group_handle'] _result_ = ixiangpf.multivalue_config( pattern = "counter", counter_start = "2.2.2.2", counter_step = "0.0.0.1", counter_direction = "increment", nest_step = '%s,%s,%s' % ("0.0.0.1", "0.0.0.1", "0.1.0.0"), nest_owner = '%s,%s,%s' % (networkGroup_1_handle, deviceGroup_1_handle, topology_1_handle), nest_enabled = '%s,%s,%s' % ("0", "0", "1"), ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('multivalue_config', _result_) multivalue_1_handle = _result_['multivalue_handle'] # Add ipv4 loopback in DG2 print "Add ipv4 loopback in DG2\n"; _result_ = ixiangpf.interface_config( protocol_name = """IPv4 Loopback 1""", protocol_handle = deviceGroup_2_handle, enable_loopback = "1", connected_to_handle = networkGroup_1_handle, intf_ip_addr = multivalue_1_handle, netmask = "255.255.255.255", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('interface_config', _result_) ipv4Loopback_1_handle = _result_['ipv4_loopback_handle'] # Adding BGP peer over ipv4 Loopback print "Adding BGP peer over ipv4 Loopback\n"; _result_ = ixiangpf.emulation_bgp_config( mode = "enable", active = "1", md5_enable = "0", handle = ipv4Loopback_1_handle, ip_version = "4", remote_ip_addr = "3.2.2.2", local_as = "100", count = "1", local_router_id = "2.2.2.2", ethernet_segments_count = "1", filter_evpn = "1", evpn = "1", operational_model = "symmetric", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_config', _result_) bgpIpv4Peer_1_handle = _result_['bgp_handle'] # Add EVI(PBB) stack on top of BGP print "Add EVI(PBB) stack on top of BGP\n" _result_ = ixiangpf.emulation_bgp_route_config( handle = bgpIpv4Peer_1_handle, mode = "create", pbb_evpn = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_route_config', _result_) bgpIPv4EvpnPbb_1_handle = _result_['evpn_evi'] # Configure BGP Ethernet Segment stack print "Configure BGP Ethernet Segment stack\n" _result_ = ixiangpf.emulation_bgp_config( mode = "modify", handle = bgpIpv4Peer_1_handle, active_ethernet_segment = "1", esi_type = "type0", esi_value = "1", include_mac_mobility_extended_community = "0", support_multihomed_es_auto_discovery = "1", auto_configure_es_import = "1", support_fast_convergence = "1", enable_single_active = "0", advertise_inclusive_multicast_route = "1", evis_count = "1", b_mac_prefix = "b0.11.01.00.00.03", b_mac_prefix_length = "48", ethernet_segment_name = """BGP Ethernet Segment 2""", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_config', _result_) # Configure EVI parameters print "Configure EVI parameters\n" _result_ = ixiangpf.emulation_bgp_route_config( handle = bgpIpv4Peer_1_handle, mode = "modify", active = "1", pbb_evpn = "1", num_broadcast_domain = "1", b_mac_first_label = "20", enable_b_mac_second_label = "1", b_mac_second_label = "50", no_of_mac_pools = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_route_config', _result_) # Create MAC/IP Pool behind PE Router 1 print "Create MAC/IP Pool behind PE Router 1\n" _result_ = ixiangpf.network_group_config( protocol_handle = deviceGroup_2_handle, protocol_name = "MAC_Pool_1", multiplier = "1", enable_device = "1", connected_to_handle = bgpIPv4EvpnPbb_1_handle, type = "mac-pools", mac_pools_multiplier = "1", mac_pools_prefix_length = "48", mac_pools_mac = "a0.11.01.00.00.03", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('network_group_config', _result_) networkGroup_4_handle = _result_['network_group_handle'] print "Configuration complete in port 1...\n" ############################################################################ #Creating LDP Stack on top of ipv4 2 stack print "Creating LDP Stack on top of ipv4 2 stack\n" _result_ = ixiangpf.emulation_ldp_config( mode = "create", handle = ipv4_2_handle, lsr_id = "194.0.0.1", interface_name = """LDP-IF 2""", interface_multiplier = "1", interface_active = "1", router_name = """LDP 2""", router_multiplier = "1", router_active = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ldp_config', _result_) ldpBasicRouter_2_handle = _result_['ldp_basic_router_handle'] _result_ = ixiangpf.emulation_ldp_config( handle = ipv4_2_handle, mode = "create", interface_name = """LDP-IF 2""", interface_multiplier = "1", interface_active = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ldp_config', _result_) ldpConnectedInterface_2_handle = _result_['ldp_connected_interface_handle'] #Creating OSPF Stack on top of ipv4 2 stack print "Creating OSPF Stack on top of ipv4 2 stack\n" _result_ = ixiangpf.emulation_ospf_config( handle = ipv4_2_handle, router_interface_active = "1", protocol_name = """OSPFv2-IF 2""", router_active = "1", network_type = "ptop", router_id = "194.0.0.1", mode = "create", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ospf_config', _result_) ospfv2_2_handle = _result_['ospfv2_handle'] #Adding IPv4 Prefix Pools behind first DG print "Adding IPv4 Prefix Pools behind first DG\n"; _result_ = ixiangpf.network_group_config( protocol_handle = deviceGroup_4_handle, protocol_name = """Network Group 2""", multiplier = "1", enable_device = "1", connected_to_handle = ethernet_2_handle, type = "ipv4-prefix", ipv4_prefix_network_address = "3.2.2.2", ipv4_prefix_length = "32", ipv4_prefix_multiplier = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('network_group_config', _result_) ipv4PrefixPools_2_handle = _result_['ipv4_prefix_pools_handle'] networkGroup_2_handle = _result_['network_group_handle'] # Configuring OSPF Prefix Pool Parameters print "Configuring OSPF Prefix Pool Parameters\n" _result_ = ixiangpf.emulation_ospf_network_group_config( handle = networkGroup_2_handle, mode = "modify", ipv4_prefix_metric = "0", ipv4_prefix_active = "1", ipv4_prefix_allow_propagate = "0", ipv4_prefix_route_origin = "another_area", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ospf_network_group_config', _result_) # Configuring LDP Prefix Pool Parameters print "Configuring LDP Prefix Pool Parameters\n" _result_ = ixiangpf.emulation_ldp_route_config( mode = "modify", handle = networkGroup_2_handle, egress_label_mode = "fixed", fec_type = "ipv4_prefix", label_value_start = "201", label_value_start_step = "0", lsp_handle = networkGroup_2_handle, packing_enable = "0", fec_active = "1", fec_name = """LDP FEC Range 2""", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_ldp_route_config', _result_) # Add DG2 behind IPv4 Prefix Pool print "Add DG2 behind IPv4 Prefix Pool\n" _result_ = ixiangpf.topology_config( device_group_name = """PE 2""", device_group_multiplier = "1", device_group_enabled = "1", device_group_handle = networkGroup_2_handle, ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('topology_config', _result_) deviceGroup_4_handle = _result_['device_group_handle'] _result_ = ixiangpf.multivalue_config( pattern = "counter", counter_start = "3.2.2.2", counter_step = "0.0.0.1", counter_direction = "increment", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('multivalue_config', _result_) multivalue_15_handle = _result_['multivalue_handle'] # Add ipv4 loopback in DG2 print "Add ipv4 loopback in DG2\n"; _result_ = ixiangpf.interface_config( protocol_name = """IPv4 Loopback 2""", protocol_handle = deviceGroup_4_handle, enable_loopback = "1", connected_to_handle = networkGroup_2_handle, intf_ip_addr = multivalue_15_handle, netmask = "255.255.255.255", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('interface_config', _result_) ipv4Loopback_2_handle = _result_['ipv4_loopback_handle'] # Adding BGP peer over ipv4 Loopback print "Adding BGP peer over ipv4 Loopback\n"; _result_ = ixiangpf.emulation_bgp_config( mode = "enable", active = "1", handle = ipv4Loopback_2_handle, ip_version = "4", remote_ip_addr = "2.2.2.2", local_as = "100", count = "1", local_router_id = "3.2.2.2", ethernet_segments_count = "1", filter_evpn = "1", evpn = "1", operational_model = "symmetric", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_config', _result_) bgpIpv4Peer_2_handle = _result_['bgp_handle'] # Add EVI(PBB) stack on top of BGP print "Add EVI(PBB) stack on top of BGP\n" _result_ = ixiangpf.emulation_bgp_route_config( handle = bgpIpv4Peer_2_handle, mode = "create", pbb_evpn = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_route_config', _result_) bgpIPv4EvpnPbb_2_handle = _result_['evpn_evi'] # Configure BGP Ethernet Segment stack print "Configure BGP Ethernet Segment stack\n" _result_ = ixiangpf.emulation_bgp_config( mode = "modify", handle = bgpIpv4Peer_2_handle, active_ethernet_segment = "1", esi_type = "type0", esi_value = "2", include_mac_mobility_extended_community = "0", support_multihomed_es_auto_discovery = "1", auto_configure_es_import = "1", support_fast_convergence = "1", enable_single_active = "0", b_mac_prefix = "b0.12.01.00.00.03", b_mac_prefix_length = "48", advertise_inclusive_multicast_route = "1", evis_count = "1", ethernet_segment_name = """BGP Ethernet Segment 4""", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_config', _result_) # Configure EVI parameters print "Configure EVI parameters\n" _result_ = ixiangpf.emulation_bgp_route_config( handle = bgpIpv4Peer_2_handle, mode = "modify", active = "1", pbb_evpn = "1", b_mac_first_label = "60", enable_b_mac_second_label = "1", b_mac_second_label = "70", no_of_mac_pools = "1", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_route_config', _result_) # Create MAC/IP Pool behind PE Router 1 print "Create MAC/IP Pool behind PE Router 1\n" _result_ = ixiangpf.network_group_config( protocol_handle = deviceGroup_4_handle, protocol_name = "MAC_Pool_2", multiplier = "1", enable_device = "1", connected_to_handle = bgpIPv4EvpnPbb_2_handle, type = "mac-pools", mac_pools_multiplier = "1", mac_pools_prefix_length = "48", mac_pools_mac = "a0.12.01.00.00.03", ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('network_group_config', _result_) networkGroup_9_handle = _result_['network_group_handle'] ############################################################################ # Start All protocols # ############################################################################ print ('Starting all protocol(s) ...') _result_ = ixiangpf.test_control(action='start_all_protocols') # Check status if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('ixiangpf.test_control', _result_) time.sleep(60) ############################################################################ # Retrieve protocol statistics # ############################################################################ print ('Fetching BGP aggregated statistics') protostats = ixiangpf.emulation_bgp_info(\ handle = bgpIpv4Peer_1_handle, mode = 'stats') if protostats['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_info', protostats) #pprint(protostats) print(protostats) ############################################################################ # Retrieve protocol learned info # ############################################################################ print "Fetching EVPN learned info\n" # Check Learned Info for port 2 using BGP Router handle print "Check Learned Info using BGP Router handle ...\n" linfostatus = ixiangpf.emulation_bgp_info( handle = bgpIpv4Peer_1_handle, mode = 'learned_info') if linfostatus['status'] != IxiaHlt.SUCCESS: ErrorHandler('emulation_bgp_info', linfostatus) print('Fetched Linfo successfully...') print("All learned info -----------------------") print(linfostatus) print("----------------------------------------") time.sleep(10) ################################################################################ # Configure_L2_L3_IPv4 traffic # ################################################################################ print ('Configuring L2-L3 IPv4 traffic item ...') # Check status if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('traffic_control', _result_) _result_ = ixiangpf.traffic_config( mode = 'create', traffic_generator = 'ixnetwork_540', endpointset_count = 1, emulation_src_handle = [[networkGroup_4_handle]], emulation_dst_handle = [[networkGroup_9_handle]], name = 'Traffic_Item_1', circuit_endpoint_type = 'ethernet_vlan', frame_size = '512', rate_pps = '1000', track_by = 'trackingenabled0 mplsFlowDescriptor0', ) config_elements = ixiatcl.convert_tcl_list(_result_['traffic_item']) current_config_element = config_elements[0] print ('Configured L2-L3 IPv4 traffic item!!!') ############################################################################ # Start L2-L3 traffic configured earlier # ############################################################################ print ('Running Traffic...') _result_ = ixiangpf.traffic_control( action='run', traffic_generator='ixnetwork_540', type='l23' ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('traffic_control', _result_) print ('Let the traffic run for 30 seconds ...') time.sleep(30) ############################################################################ # Retrieve L2-L3 traffic stats # ############################################################################ print ('Retrieving L2-L3 traffic stats') trafficStats = ixiangpf.traffic_stats( mode = 'all', traffic_generator = 'ixnetwork_540', measure_mode = 'mixed' ) if trafficStats['status'] != IxiaHlt.SUCCESS: ErrorHandler('traffic_stats', trafficStats) print(trafficStats) ############################################################################ # Stop L2-L3 traffic started earlier # ############################################################################ print ('Stopping Traffic...') _result_ = ixiangpf.traffic_control( action ='stop', traffic_generator ='ixnetwork_540', type ='l23', ) if _result_['status'] != IxiaHlt.SUCCESS: ErrorHandler('traffic_control', _result_) time.sleep(5) ############################################################################ # Stop all protocols # ############################################################################ print ('Stopping all protocol(s) ...') stop = ixiangpf.test_control(action='stop_all_protocols') if stop['status'] != IxiaHlt.SUCCESS: ErrorHandler('test_control', stop) print ('!!! Test Script Ends !!!')